C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 233/58 (2006.01) C07C 275/02 (2006.01) C07C 279/02 (2006.01) C07D 213/18 (2006.01) C07D 213/74 (2006.01) C07D 295/037 (2006.01) C07F 9/54 (2006.01)
Patent
CA 2590780
The invention relates to a method for producing onium salts with tetrafluoroborate anion by reacting an onium halide with an oxonium tetrafluoroborate, sulfonium tetrafluoroborate, or triphenylcarbonium tetrafluoroborate.
L'invention concerne un procédé de fabrication de sels d'onium contenant des anions de tétrafluoroborate, par transformation d'un halogénure d'onium avec un tétrafluoroborate d'oxonium, un tétrafluoroborate de sulfonium ou un tétrafluoroborate de triphénylcarbonium.
Ignatyev Nikolai
Kucheryna Andriy
Welz-Biermann Urs
Willner Helge
Fetherstonhaugh & Co.
Merck Patent Gesellschaft Mit Beschraenkter Haftung
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